pubsub

Documentation

Index

• type Topic
  • func New[T any]() *Topic[T]
  • func (s *Topic[T]) Close() error
  • func (s *Topic[T]) Publish(t T)
  • func (s *Topic[T]) Subscribe(c chan T) chan T
  • func (s *Topic[T]) Unsubscribe(c chan T)

Types

type Topic

type Topic[T any] struct {
	// contains filtered or unexported fields
}

func New

func New[T any]() *Topic[T]

New creates a new topic that can be used to publish and subscribe to messages.

func (*Topic[T]) Close

func (s *Topic[T]) Close() error

Close the topic, blocking until all subscribers have been closed.

func (*Topic[T]) Publish

func (s *Topic[T]) Publish(t T)

func (*Topic[T]) Subscribe

func (s *Topic[T]) Subscribe(c chan T) chan T

Subscribe a channel to the topic.

The channel will be closed when the topic is closed.

func (*Topic[T]) Unsubscribe

func (s *Topic[T]) Unsubscribe(c chan T)

Unsubscribe a channel from the topic, closing the channel.